24VDC-12VDC

Model: SDC-23

This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 20 Amps. The SDC-23 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overvoltage/short-circuit protection, temperature compensated current limit, output-side overvoltage protection, input-side overvoltage/ transient protection and input-side reverse polarity protection. The SDC-23 DC-DC converter is designed for heavy duty applications.

24VDC-12VDC
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  • Advanced switchmode design
  • Mount in almost any location
  • Compact and light weight
  • Reverse polarity protection
  • High efficiency
  • Current limiting circuit
  • Overvoltage crowbar circuit
  • Non-Isolated for negative ground system
Input20-30 VDC
Output13.8 VDC
Amps20 Amps
Weight2.2 (lbs)
Weight1 (kg)
Dimensions7.75 x 4.75 x 2.4 (in)
Dimensions19.7 x 12.1 x 6.1 (cm)
Warranty2 Year Limited
  • Earth moving equipment
  • Heavy trucks
  • Buses
  • Marine vehicles
  • CB radios
  • 12 Volt lighting systems
  • AM/FM sound systems